Cat-Back Exhaust for 2020 Audi S4

Shop 3 cat-back exhaust systems that fit the 2020 Audi S4 from MBRP and APR. Every part shows its real ship date and California status, orders over $100 ship free in the lower 48, and you can hear real sound clips before you buy.

Cat-Back Exhaust for 2020 Audi S4
3 parts that fit, every brand, real ship dates.
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All brandsAPRMBRP
3 products

2020 Audi S4 cat-back exhaust systems: questions and answers

What cat-back exhaust systems fit the 2020 Audi S4?

3 cat-back exhaust systems here are listed by their manufacturers for the 2020 Audi S4, from 2 brands including MBRP, APR, priced from $1,334 to $2,150.

Which ones can ship to California?

All 3 can ship to a California address (no CARB restriction).

Which ones ship fastest?

2 are in stock and ship in 1-2 business days. Every other part shows its ship date on its page before you order.

Can I hear them before I buy?

Yes. Hear Audi S4 exhaust sound clips, each one linked to the exact part.